Commodity2005200620072008200920102011
Sulphonated/nitrated/nitrosated derivs. of hydrocarbons, whether or not hal ...$50,150$173,674$223,396$301,822$268,643$289,424$334,773
Sulphonated/nitrated/nitrosated derivs. of hydrocarbons, whether or not hal ...  $826$2,703   
Sulphonated/nitrated/nitrosated derivs. of hydrocarbons, whether or not hal ...$4,597$7,579$1,054$238$943$14,130$25,403
Total$54,747$181,253$225,276$304,763$269,586$303,554$360,176